/* KidMindIO Footer Styles - builds on base.css */

.km-footer {
  background: radial-gradient(circle at top left, #fdf2ff 0, #f4f5ff 40%, #eef2ff 100%);
  border-top: 1px solid rgba(176, 190, 222, 0.45);
  margin-top: 2.5rem;
  position: relative;
}

.km-footer__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2.5rem 1.25rem 1.75rem;
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 3fr);
  gap: 2.5rem;
}

.km-footer__brand {
  min-width: 0;
}

.km-footer__logo-link {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
}

.km-footer__logo-mark {
  width: 36px;
  height: 36px;
  border-radius: 999px;
  background: radial-gradient(circle at 30% 30%, #ffeef6 0, #f7d5ff 32%, #c9d9ff 68%, #b5cffc 100%);
  box-shadow: 0 5px 12px rgba(148, 163, 255, 0.55);
}

.km-footer__site-name {
  font-family: "Playfair Display", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 1.3rem;
  font-weight: 600;
  color: #111827;
}

.km-footer__tagline {
  margin-top: 0.75rem;
  max-width: 24rem;
  font-family: "Nunito", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 0.95rem;
  line-height: 1.6;
  color: #4b5563;
}

.km-footer__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
}

.km-footer__column {
  min-width: 0;
}

.km-footer__heading {
  margin: 0 0 0.75rem;
  font-family: "Nunito", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
  color: #6b21a8;
}

.km-footer__links {
  list-style: none;
  margin: 0;
  padding: 0;
}

.km-footer__links li + li {
  margin-top: 0.35rem;
}

.km-footer__links a {
  font-family: "Nunito", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 0.95rem;
  color: #374151;
  text-decoration: none;
}

.km-footer__links a:hover {
  color: #111827;
}

.km-footer__links a:focus-visible {
  outline: 2px solid #4f46e5;
  outline-offset: 2px;
  border-radius: 4px;
}

.km-footer__bottom {
  border-top: 1px solid rgba(176, 190, 222, 0.4);
  padding: 0.9rem 1.25rem 1.25rem;
}

.km-footer__copyright {
  max-width: 1200px;
  margin: 0 auto;
  font-family: "Nunito", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 0.85rem;
  color: #6b7280;
}

/* Cookie banner */
.km-cookie {
  position: fixed;
  inset-inline: 0.5rem;
  bottom: 0.75rem;
  max-width: 560px;
  margin-inline: auto;
  background: #ffffff;
  border-radius: 1rem;
  box-shadow: 0 18px 45px rgba(15, 23, 42, 0.28);
  border: 1px solid rgba(191, 219, 254, 0.9);
  transform: translateY(140%);
  opacity: 0;
  visibility: hidden;
  transition: transform 0.28s ease-out, opacity 0.28s ease-out, visibility 0.28s ease-out;
  z-index: 60;
}

.km-cookie__inner {
  padding: 1.05rem 1rem 0.95rem;
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 2fr);
  gap: 0.9rem 1rem;
  align-items: center;
}

.km-cookie__title {
  margin: 0 0 0.25rem;
  font-family: "Nunito", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 0.98rem;
  font-weight: 700;
  color: #111827;
}

.km-cookie__description {
  margin: 0;
  font-family: "Nunito", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 0.88rem;
  line-height: 1.5;
  color: #4b5563;
}

.km-cookie__description a {
  color: #4f46e5;
}

.km-cookie__description a:hover {
  text-decoration: underline;
}

.km-cookie__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.5rem;
}

.km-cookie__button {
  cursor: pointer;
  border-radius: 999px;
  padding: 0.4rem 0.9rem;
  font-family: "Nunito", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  border: 1px solid transparent;
}

.km-cookie__button--primary {
  background: linear-gradient(135deg, #10b981, #22c55e);
  color: #ecfdf5;
  box-shadow: 0 10px 22px rgba(34, 197, 94, 0.45);
}

.km-cookie__button--primary:hover {
  filter: brightness(1.05);
}

.km-cookie__button--secondary {
  background: #f9fafb;
  border-color: #d1d5db;
  color: #374151;
}

.km-cookie__button--secondary:hover {
  background: #e5e7eb;
}

.km-cookie__button:focus-visible {
  outline: 2px solid #4f46e5;
  outline-offset: 2px;
}

/* Visible state, toggled via JS */
.km-cookie--visible {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

@media (max-width: 768px) {
  .km-footer__inner {
    grid-template-columns: minmax(0, 1fr);
    gap: 2rem;
    padding-inline: 1rem;
  }

  .km-footer__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .km-cookie__inner {
    grid-template-columns: minmax(0, 1fr);
  }

  .km-cookie__actions {
    justify-content: flex-start;
  }
}

@media (max-width: 480px) {
  .km-footer__grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .km-cookie {
    inset-inline: 0.5rem;
  }

  .km-cookie__inner {
    padding-inline: 0.9rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .km-cookie {
    transition: none !important;
  }
}